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Diffstat (limited to 'brl')
| -rwxr-xr-x | brl | 33 |
1 files changed, 33 insertions, 0 deletions
@@ -0,0 +1,33 @@ +#!/bin/sh +# ==================================== +# Program : brl (brightness control) +# License : The Unlicense +# Author : sabr@ariamath.xyz +# Version : 0.0.1 +# ==================================== +# Honestly, brightnessctl is bloat. +# ==================================== +device="$(find /sys/class/backlight/*)" +fmax="$device/max_brightness" +fnow="$device/brightness" +m="$(cat "$fmax")" +c="$(cat "$fnow")" +case "$1" in + "-s") printf "%d" $(($2 * m / 100)) > "$fnow";; + "-i") printf "%d" $((c + $2 * m / 100)) > "$fnow";; + "-d") printf "%d" $((c - $2 * m / 100)) > "$fnow";; + "-v") + printf "brl v0.0.1\n" + printf "A simple brightness control program\n" + ;; + "-h") + printf "brl [options] [value]\n" + printf " -s set brightness %%\n" + printf " -i increase brightness %%\n" + printf " -d decrease brightness %%\n" + ;; + *) + printf "Current brightness: %d%% (%d)\n"\ + $((c * 100 / m)) "$c" + ;; +esac |